package allwe.lock;

import org.openjdk.jol.info.ClassLayout;

public class ReadLockStatusTest {
    public static void main(String[] args) throws InterruptedException {

        Thread.sleep(5000);
        Object o = new Object();

        synchronized (o) {
            System.out.println("==============main=============");
            System.out.println(ClassLayout.parseInstance(o).toPrintable());
        }
    }
}
